:root {
  color-scheme: light;
  --background: #c8c0ae;
  --surface: #f3efe6;
  --ink: #292824;
  --muted: #625f58;
  --accent: #a97c54;
  --blue: #6b7f80;
  --line: rgba(41, 40, 36, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.6;
  background: var(--background);
  color: var(--ink);
}

body {
  margin: 0;
}

a {
  color: #5b4431;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  color: #322519;
}

.shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  width: 16px;
  height: 24px;
  border: 1.5px solid var(--accent);
  border-radius: 3px;
  transform: rotate(8deg);
}

main {
  margin-top: 24px;
  padding: clamp(28px, 6vw, 68px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 14px;
  font-size: clamp(2.25rem, 7vw, 4.7rem);
  font-weight: 650;
  letter-spacing: -0.04em;
}

h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.6rem;
  font-size: 1.35rem;
}

h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
}

p,
li {
  max-width: 74ch;
}

.lede {
  max-width: 62ch;
  margin-top: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.meta {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.notice {
  margin: 28px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  background: rgba(107, 127, 128, 0.1);
}

.danger {
  border-left-color: var(--accent);
  background: rgba(169, 124, 84, 0.11);
}

.links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.card {
  display: block;
  min-height: 155px;
  padding: 22px;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.28);
}

.card:hover,
.card:focus-visible {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.46);
}

.card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.card span {
  color: var(--muted);
}

.button {
  display: inline-block;
  margin: 10px 0 4px;
  padding: 11px 17px;
  color: #fff;
  font-weight: 650;
  text-decoration: none;
  border-radius: 11px;
  background: var(--accent);
}

.button:hover,
.button:focus-visible {
  color: #fff;
  background: #8c6544;
}

ol,
ul {
  padding-left: 1.35rem;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 24px 4px 0;
  color: var(--muted);
  font-size: 0.88rem;
}

footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

@media (max-width: 520px) {
  .shell {
    width: min(100% - 20px, 920px);
    padding-top: 18px;
  }

  main {
    border-radius: 18px;
  }
}